FHWA (Federal Highways Administration) Congestion Pricing Site
This site provides information regarding tolling and pricing programs and provisions available under the Federal-Aid Highway Act, following enactment of SAFETEA-LU. All federal involvement in pricing program can be found here, including governmental publications, regulations, and programs.
TRB (Transportation Research Board) Congestion Pricing Site
This site serves as the primary gateway to the organization, activities, partnerships, and research of the TRB Congestion Pricing Committee (ABE25). An officially sanctioned web resource by TRB, the site features current news, past meeting minutes, future meeting agendas, and research papers.
The Federal Highway Administration released Congestion Pricing: A Primer in 2006, which serves as an excellent overview of the subject.
There are many examples of the application of congestion pricing in the United States and worldwide, with links to additional information.
This section provides links to a variety of resources that may be of use to professionals and researchers in the congestion pricing field.